UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for SBBV... Searching the city database file for: SBBV ... Date:0000Z 29 NOV 25 Station: SBBV WMO ident: 82022 Latitude: 2.85 Longitude: -60.69 Elevation: 84.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- 0 1000 68 0 0 SFC 998 84 29.0 22.0 66 7.0 23.9 0 0 302.3 305.4 297.1 352.3 16.91 2 976 284 29.8 18.8 52 11.0 22.0 104 7 305.1 307.7 296.0 347.3 14.13 3 925 762 25.8 17.8 61 8.0 20.2 105 11 305.7 308.3 296.1 347.6 14.00 4 850 1501 20.0 14.0 68 6.0 16.0 85 11 307.1 309.3 295.0 343.0 11.91 5 784 2193 14.4 13.8 96 0.6 14.0 72 15 308.3 310.7 296.0 346.9 12.76 6 707 3063 9.8 8.1 89 1.7 8.8 89 16 312.4 314.3 294.8 342.2 9.64 7 700 3146 9.6 6.9 83 2.7 7.9 90 15 313.1 314.8 294.6 340.9 8.96 8 621 4134 5.8 1.2 72 4.6 3.2 75 11 319.7 321.0 294.6 341.3 6.74 9 607 4321 5.8 -6.2 42 12.0 -0.1 82 11 321.8 322.5 293.0 334.8 3.96 10 553 5077 0.2 -2.6 81 2.8 -1.3 88 7 323.8 324.9 294.9 342.5 5.72 11 549 5135 0.0 -5.0 69 5.0 -2.5 87 7 324.3 325.2 294.3 340.1 4.81 12 534 5357 -0.9 -5.9 69 5.0 -3.4 83 5 325.8 326.7 294.6 341.1 4.62 13 530 5417 -1.7 -2.8 92 1.1 -2.3 82 5 325.5 326.7 295.5 344.8 5.89 14 526 5477 -1.5 -9.5 54 8.0 -5.1 81 5 326.4 327.1 293.9 338.3 3.54 15 523 5523 -2.1 -6.0 75 3.9 -4.0 81 4 326.3 327.2 294.7 341.8 4.68 16 515 5646 -2.3 -13.3 43 11.0 -6.8 79 3 327.5 328.0 293.4 336.5 2.66 17 500 5880 -3.9 -12.9 50 9.0 -7.7 75 2 328.3 328.9 293.8 338.0 2.83 18 488 6071 -4.7 -15.7 42 11.0 -8.9 193 2 329.6 330.1 293.7 337.6 2.31 19 472 6332 -6.1 -22.1 27 16.0 -11.3 238 5 331.0 331.3 293.3 335.9 1.38 20 466 6432 -7.1 -21.1 32 14.0 -11.8 251 7 331.0 331.3 293.4 336.4 1.52 21 462 6499 -7.7 -13.7 62 6.0 -10.1 259 8 331.1 331.6 294.6 341.0 2.87 22 445 6790 -8.7 -23.7 29 15.0 -13.3 280 13 333.4 333.6 293.8 337.9 1.27 23 436 6948 -8.9 -17.9 48 9.0 -12.2 269 16 335.1 335.5 295.0 342.7 2.15 24 406 7496 -12.1 -26.1 30 14.0 -16.1 301 22 337.8 338.1 294.8 341.9 1.12 25 400 7610 -13.1 -26.1 33 13.0 -16.8 310 23 338.0 338.2 294.8 342.2 1.14 26 380 7998 -15.5 -26.5 38 11.0 -18.5 298 23 339.8 340.0 295.3 344.1 1.15 27 300 9730 -30.1 -51.1 11 21.0 -32.1 275 38 343.0 343.0 295.1 343.4 0.12 28 298 9778 -30.5 -46.5 19 16.0 -32.2 275 38 343.0 343.1 295.3 343.8 0.20 29 290 9972 -31.3 -57.3 6 26.0 -33.3 275 38 344.6 344.6 295.5 344.8 0.06 30 254 10901 -39.3 -61.3 8 22.0 -40.4 275 39 346.1 346.1 295.8 346.2 0.04 31 250 11010 -40.5 -51.5 30 11.0 -41.2 275 38 345.9 345.9 295.8 346.4 0.13 32 239 11315 -43.1 -48.0 58 4.9 -43.5 271 36 346.4 346.5 296.0 347.3 0.21 33 226 11690 -46.5 -49.4 72 2.9 -46.7 267 35 346.8 346.8 296.1 347.6 0.19 34 216 11989 -49.1 -51.8 73 2.7 -49.3 263 33 347.3 347.3 296.2 347.9 0.15 35 212 12111 -49.7 -59.7 30 10.0 -50.0 261 32 348.2 348.2 296.3 348.5 0.06 36 209 12204 -50.5 -63.5 20 13.0 -50.8 260 32 348.4 348.4 296.3 348.5 0.04 37 200 12490 -53.1 -64.1 25 11.0 -53.4 250 35 348.7 348.7 296.4 348.8 0.03 38 187 12919 -56.5 -61.5 53 5.0 -56.6 259 40 350.0 350.0 296.7 350.2 0.05 39 169 13553 -61.9 -75.9 14 14.0 -62.0 273 47 351.3 351.3 296.9 351.3 0.01 40 150 14280 -67.5 -76.5 27 9.0 -67.5 290 55 353.8 353.8 297.4 353.8 0.01 41 149 14320 -67.9 -76.9 27 9.0 -67.9 289 56 353.8 353.8 297.4 353.8 0.01 42 143 14565 -69.3 -78.0 27 8.7 -69.3 285 62 355.6 355.6 297.8 355.6 0.01 43 100 16630 -81.3 -87.3 35 6.0 -81.3 240 22 370.6 370.6 300.7 370.7 0.00 44 86 17466 -87.1 -91.7 42 4.6 -87.1 190 29 375.3 375.3 301.5 375.3 0.00 45 82 17728 -84.1 -90.1 34 6.0 -84.1 194 32 386.6 386.6 303.3 386.6 0.00 46 76 18146 -87.3 -90.6 54 3.3 -87.3 134 24 388.4 388.4 303.5 388.4 0.00 47 71 18520 -83.5 -89.5 34 6.0 -83.5 131 21 404.1 404.1 305.7 404.1 0.00 48 70 18600 -79.7 -87.7 25 8.0 -79.7 155 14 413.9 413.9 307.0 413.9 0.00 49 66 18935 -78.5 -89.5 15 11.0 -78.6 183 13 423.5 423.5 308.1 423.5 0.00 50 63 19202 -75.9 -88.9 11 13.0 -75.9 207 12 434.9 434.9 309.4 434.9 0.00 51 53 20208 -73.1 -91.1 5 18.0 -73.2 73 17 463.4 463.4 312.1 463.5 0.00 52 51 20433 -73.7 -91.7 5 18.0 -73.8 81 29 467.2 467.2 312.4 467.2 0.00 53 50 20550 -70.9 -90.9 4 20.0 -71.1 85 36 476.4 476.4 313.2 476.4 0.00 54 48 20793 -69.7 -91.7 3 22.0 -69.9 77 27 484.9 484.9 313.8 484.9 0.00 55 32 23249 -63.3 -90.3 1 27.0 -63.9 81 56 561.6 561.6 318.7 561.6 0.00 56 30 23650 -59.3 -89.3 1 30.0 -60.3 80 57 583.0 583.0 319.8 583.0 0.00 57 29 23863 -57.5 -88.5 1 31.0 -58.7 81 57 593.6 593.6 320.3 593.6 0.01 58 23 25344 -52.5 -85.5 1 33.0 -55.0 88 60 649.0 649.0 322.6 649.1 0.01 59 22 25631 -53.5 -86.5 1 33.0 -55.9 89 60 654.3 654.3 322.9 654.4 0.01 TRP 86 17466 -87.1 -91.7 42 4.6 -87.1 190 29 375.3 375.3 301.5 375.3 0.00 WND 143 14565 -69.3 -78.0 27 8.7 -69.3 285 62 355.6 355.6 297.8 355.6 0.01 Sounding variables and indices 1000-500 mb thick: 5812.00 m Freezing level: 549.00 mb = 5135.07 m = 16847.12 ft Wetbulb zero: 607.42 mb = 4315.45 m = 14158.12 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 71.64 % Est. max temperature: 33.81 C = 92.85 F Sfc-Lift cond lev (LCL): 901.90 mb = 983.03 m = 3225.14 ft T: 24.07 C 700-500 lapse rate: 4.94 C/km ThetaE index: 6.02 C Layer 707.0- 621.0 mb Conv cond level (CCL): 799.98 mb = 2020.52 m = 6628.93 ft Mean mixing ratio: 14.25 g/kg Conv temperature: 34.66 C = 94.40 F Cap Strength: 2.12 C Lifted Index: -0.17 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.53 C Lifted Index @700 mb: -0.38 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 17.90 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 192.00 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.09 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 63.48 J/kg Cap Strength: 2.12 C Lift Cond Lev (LCL): 832.56 mb = 1678.57 m = 5507.06 ft Lev Free Conv (LFC): 757.56 mb = 2481.98 m = 8142.88 ft Equ Level (EL): 657.56 mb = 3662.10 m = 12014.62 ft B at Equ Level: 20.75 J/kg Max Parcel Lev (MPL): 587.56 mb = 4585.06 m = 15042.66 ft Wind level data Storm motion: 118 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 998 84 0 0 -0.0 -0.0 | 298 8 7.1 -3.7 1 974 305 115 8 -7.3 3.4 | 29 0 -0.2 -0.3 2 941 610 110 9 -8.5 3.1 | 66 2 -1.4 -0.6 3 925 762 105 11 -10.6 2.8 | 77 4 -3.5 -0.8 4 909 914 95 10 -10.0 0.9 | 46 4 -2.9 -2.8 5 850 1501 85 11 -11.0 -1.0 | 40 6 -3.9 -4.6 6 789 2134 70 15 -14.1 -5.1 | 38 11 -7.0 -8.8 7 761 2438 80 17 -16.7 -3.0 | 55 12 -9.7 -6.6 8 734 2743 85 19 -18.9 -1.7 | 66 13 -11.8 -5.3 9 700 3146 90 15 -15.0 0.0 | 65 9 -7.9 -3.7 10 682 3353 105 14 -13.5 3.6 | 89 6 -6.4 -0.1 11 633 3962 70 12 -11.3 -4.1 | 28 9 -4.2 -7.8 12 610 4267 80 11 -10.8 -1.9 | 34 7 -3.8 -5.6 13 587 4572 95 10 -10.0 0.9 | 46 4 -2.9 -2.8 14 500 5880 75 2 -1.9 -0.5 | 309 7 5.1 -4.2 15 486 6096 210 2 1.0 1.7 | 284 8 8.1 -2.0 16 449 6706 285 11 10.6 -2.8 | 290 19 17.7 -6.5 17 432 7010 265 17 16.9 1.5 | 275 24 24.0 -2.2 18 400 7610 310 23 17.6 -14.8 | 307 31 24.7 -18.5 19 399 7620 310 19 14.6 -12.2 | 306 27 21.6 -15.9 20 368 8230 290 25 23.5 -8.6 | 292 33 30.6 -12.2 21 325 9144 280 38 37.4 -6.6 | 283 46 44.5 -10.3 22 300 9730 275 38 37.9 -3.3 | 279 45 44.9 -7.0 23 251 10973 275 39 38.9 -3.4 | 279 46 45.9 -7.1 24 250 11010 275 38 37.9 -3.3 | 279 45 44.9 -7.0 25 209 12192 260 32 31.5 5.6 | 267 39 38.6 1.9 26 200 12490 250 35 32.9 12.0 | 258 41 40.0 8.3 27 200 12497 250 36 33.8 12.3 | 258 42 40.9 8.6 28 150 14280 290 55 51.7 -18.8 | 291 63 58.8 -22.5 29 143 14565 285 62 59.9 -16.0 | 286 70 67.0 -19.7 30 141 14630 285 62 59.9 -16.0 | 286 70 67.0 -19.7 31 114 15850 320 54 34.7 -41.4 | 317 61 41.8 -45.1 32 103 16459 305 26 21.3 -14.9 | 303 34 28.4 -18.6 33 100 16630 240 22 19.1 11.0 | 254 27 26.1 7.3 34 98 16764 235 22 18.0 12.6 | 250 27 25.1 8.9 35 92 17069 240 23 19.9 11.5 | 254 28 27.0 7.8 36 86 17466 190 29 5.0 28.6 | 206 28 12.1 24.9 37 83 17678 205 33 13.9 29.9 | 219 34 21.0 26.2 38 78 17983 135 25 -17.7 17.7 | 143 18 -10.6 14.0 39 70 18593 130 20 -15.3 12.9 | 138 12 -8.2 9.2 40 70 18600 155 14 -5.9 12.7 | 187 9 1.2 9.0 41 63 19202 205 12 5.1 10.9 | 239 14 12.2 7.2 42 60 19507 275 11 11.0 -1.0 | 284 19 18.0 -4.6 43 54 20117 70 11 -10.3 -3.8 | 24 8 -3.3 -7.5 44 50 20550 85 36 -35.9 -3.1 | 77 30 -28.8 -6.8 45 49 20726 75 23 -22.2 -6.0 | 58 18 -15.1 -9.6 46 46 21031 85 40 -39.8 -3.5 | 78 34 -32.8 -7.2 47 44 21336 100 40 -39.4 6.9 | 96 32 -32.3 3.3 48 40 21946 80 46 -45.3 -8.0 | 73 40 -38.2 -11.7 49 38 22250 85 52 -51.8 -4.5 | 80 45 -44.7 -8.2 50 30 23650 80 57 -56.1 -9.9 | 75 51 -49.1 -13.6 51 18 25603 95 62 -61.8 5.4 | 92 55 -54.7 1.7 52 17 25908 90 60 -60.0 0.0 | 86 53 -52.9 -3.7 Wind Parameters Mean winds (0-6000m): 87.5 at 10.6 knts Storm direction: 117.5 at 8.0 knts Shear (0-3000m) pos: 2.2 neg: 1.6 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 127.9 deg Storm rel helicity (0-3000m) pos: 27.0 neg: -3.6 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.05 Bulk Shear: 4.10 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 113 6 315 2| 9.2 0.0 9.2| 9.3 0.0 9.3 18.6 0.63| 12.6 7.9 1000 105 8 33 2| 4.6 1.7 6.3| 9.5 -2.0 7.5 7.5 0.36| 8.7 3.1 1500 98 9 40 3| 3.1 1.9 4.9| 9.6 -2.5 7.0 4.7 0.30| 6.5 1.9 2000 91 10 41 5| 2.3 2.5 4.8| 9.7 -3.4 6.3 3.1 0.23| 6.0 1.4 2500 87 11 45 6| 2.8 2.0 4.7| 23.0 -3.4 19.6 7.8 0.35| 5.7 2.0 3000 86 12 50 7| 2.2 1.6 3.8| 27.0 -3.6 23.3 7.8 0.33| 5.6 1.9 4000 87 13 52 7| 1.5 1.5 3.0| 33.0 -17.7 15.3 3.8 0.15| 5.8 0.8 5000 87 12 49 7| 1.4 1.3 2.7| 35.3 -21.0 14.3 2.9 0.09| 5.4 0.5 6000 88 11 41 5| 1.3 1.1 2.4| 35.3 -31.8 3.5 0.6 -0.04| 5.3 -0.2 Wrote GIF file: /home/apache/climate/data/raob//SBBV/skewt/SBBV.skewt.20251129.00.gif